prevent editor from crashing when recentFiles is undefined
prevent editor from crashing when recentFiles is undefined

nonconforme/AtomicGameEngine,rsredsq/AtomicGameEngine,rsredsq/AtomicGameEngine,rsredsq/AtomicGameEngine,nonconforme/AtomicGameEngine,nonconforme/AtomicGameEngine,rsredsq/AtomicGameEngine,rsredsq/AtomicGameEngine,rsredsq/AtomicGameEngine,nonconforme/AtomicGameEngine,nonconforme/AtomicGameEngine,nonconforme/AtomicGameEngine,rsredsq/AtomicGameEngine,rsredsq/AtomicGameEngine,nonconforme/AtomicGameEngine,rsredsq/AtomicGameEngine,nonconforme/AtomicGameEngine,nonconforme/AtomicGameEngine,rsredsq/AtomicGameEngine,nonconforme/AtomicGameEngine,rsredsq/AtomicGameEngine